A quick introduction to Flux and its design principles.
Flux is packaged with InfluxDB v1.7+ and does not require any additional installation, however it does need to be enabled.
The best way to learn Flux is to walk through writing a flux script. This guide does just that.
Helpful guides that walk through both common and complex tasks and use cases for Flux.
Flux functions allows you to retrieve, transform, process, and output data easily.
The specification for the Flux language and query execution.